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14142012401 = 111285637491
BaseRepresentation
bin11010010101110110…
…11111101111110001
31100111120200122222002
431022323133233301
5212430323344101
610255144223345
71010311056566
oct151273375761
940446618862
1014142012401
115aa7885260
1228a816ab55
131444b7219a
149822c286d
1557b835d6b
hex34aedfbf1

14142012401 has 4 divisors (see below), whose sum is σ = 15427649904. Its totient is φ = 12856374900.

The previous prime is 14142012347. The next prime is 14142012421. The reversal of 14142012401 is 10421024141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14142012401 - 218 = 14141750257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14142012421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642818735 + ... + 642818756.

It is an arithmetic number, because the mean of its divisors is an integer number (3856912476).

Almost surely, 214142012401 is an apocalyptic number.

14142012401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14142012401 is a deficient number, since it is larger than the sum of its proper divisors (1285637503).

14142012401 is a wasteful number, since it uses less digits than its factorization.

14142012401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285637502.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 14142012401 its reverse (10421024141), we get a palindrome (24563036542).

The spelling of 14142012401 in words is "fourteen billion, one hundred forty-two million, twelve thousand, four hundred one".

Divisors: 1 11 1285637491 14142012401